Step 1
Upload key-tef-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "key-tef file"
Choose key-tef or any other format you need as a result (if applicable).
Step 3
Download/View your processed key-tef file
Let the file process and download/view the key-tef file.
** You can also open your processed key-tef file in our free online viewer by clicking "Open".